A new Early Miocene (Ottnangian) flora of the “Rzehakia Beds” from Brno-Líšeň

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F22%3A00000217" target="_blank" >RIV/00025798:_____/22:00000217 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11410/22:10433194 RIV/00216224:14310/22:00132589

Result on the web

<a href="http://fi.nm.cz/en/" target="_blank" >http://fi.nm.cz/en/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37520/fi.2022.010" target="_blank" >10.37520/fi.2022.010</a>

Result language

angličtina

Original language name

A new Early Miocene (Ottnangian) flora of the “Rzehakia Beds” from Brno-Líšeň

Original language description

The fossil flora from brackish late Burdigalian (Ottnangian) sediments in Brno-Líšeň (the Czech Republic) contributes to our knowledge of floristic evolution and palaeoclimatic changes in the Western Carpathians. The fossil material investigated for this study comprises fragmentary leaf imprints, few fruits/seeds, and dispersed pollen from a single palynomorph-rich sample. Macro remains include 3 ferns (Osmunda parschlugiana, Salvinia reussii, ?Polypodiaceae gen. et sp. indet.) and 17 angiosperms (e.g., Daphnogene polymorpha, “Parrotia” pristina, Leguminophyllum spp., Podocarpium podocarpum, cf. Engelhardia orsbergensis, Ulmus sp., Schoenoplectiella cf. ragozinii). The palynospectrum comprises 106 taxa, including abundant palaeotropical elements of zonal evergreen forest, i.e., Sapotaceae, Palmae, Engelhardia, Platycarya, Fagaceae, Araliaceae and Cornus-Mastixia, accompanied by arctotertiary elements of deciduous zonal forest (Quercus, Carpinus, Fagus, Carya, Juglans, Tilia, Betula, Parrotia) and deciduous azonal (riparian) forest (e.g., Alnus, Salix, Ulmus). Aquatic plants, algae (Prasinophyceae, Botryococcus) and marine dinoflagellates indicate a marine environment with freshwater impact. Plant taxa possibly representing open areas such as Olea, Celtis, Buxus, Ephedra, Rosaceae and Poaceae are sporadic, as well as conifers of extrazonal forest such as Cedrus, Tsuga, Picea. The studied palynospectrum contains abundant thermophilic elements and does not point to a cooling event, as reported by previous authors from the Polish part of the Carpathian Foredeep.

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

10506 - Paleontology

Project

<a href="/en/project/GA18-25057S" target="_blank" >GA18-25057S: Quantifying openness of vegetation by the Integrated Plant Record vegetation analysis</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Fossil Imprint

ISSN

2533-4050

e-ISSN

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Volume of the periodical

78

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

25

Pages from-to

263-287

UT code for WoS article

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EID of the result in the Scopus database

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